The Cambridge course of elementary natural philosophy; being the demonstrations of the propositions in mechanics and hydrostatics in which those persons who are not candidates for honours are examined for the degree of B.A (1844)
Snowball, John Charles, d. 1855 · Cambridge [Eng.] T. Stevenson; [etc., etc.] · leaf 15
lly upwards, as in fig. 1,by passing the string over a pegA and attaching the end to a ringB, so that BA may be vertical;or in any other direction (fig. 2),by making the heavy body pullthe string in a line BA which ^jjis inclined at any angle to that(A IV) in which it acts itself. 1<». (1) The… … MECHANICS. 13 ai uj line that is parallel to the line of a forces action issaid to be in the direction of the forces action, or in thedirection of the force. fu^UH^^ fir. n [When the direction of a forces action, or as it is generally called the direction of the force, is indicated by a line,…
Statics · Hydrostatics
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